Home / 15,956,353,503.20-23,934,530,254.80-9,426,006,495.20

Finding the Fourth Proportional to 15,956,353,503.20, 23,934,530,254.80 and 9,426,006,495.20

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Solution

The fourth proportional to 15,956,353,503.20, 23,934,530,254.80 and 9,426,006,495.20 is: 14,139,009,742.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,956,353,503.20 : 23,934,530,254.80 = 9,426,006,495.20 : x
  2. Step 2: Convert to fraction form
    15,956,353,503.20/23,934,530,254.80 = 9,426,006,495.20/x
  3. Step 3: Cross multiply
    15,956,353,503.20x = 23,934,530,254.80 × 9,426,006,495.20
  4. Step 4: Simplify right side
    15,956,353,503.20x = 225,607,037,641,305,718,784
  5. Step 5: Solve for x
    x = 225,607,037,641,305,718,784/15,956,353,503.20
  6. Step 6: Final answer
    x = 14,139,009,742.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.